JPH0363850U - - Google Patents

Info

Publication number
JPH0363850U
JPH0363850U JP12555789U JP12555789U JPH0363850U JP H0363850 U JPH0363850 U JP H0363850U JP 12555789 U JP12555789 U JP 12555789U JP 12555789 U JP12555789 U JP 12555789U JP H0363850 U JPH0363850 U JP H0363850U
Authority
JP
Japan
Prior art keywords
light
parallel
opposing surface
light beam
shielding portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP12555789U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0731159Y2 (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP12555789U priority Critical patent/JPH0731159Y2/ja
Publication of JPH0363850U publication Critical patent/JPH0363850U/ja
Application granted granted Critical
Publication of JPH0731159Y2 publication Critical patent/JPH0731159Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
JP12555789U 1989-10-26 1989-10-26 遮光装置 Expired - Lifetime JPH0731159Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12555789U JPH0731159Y2 (ja) 1989-10-26 1989-10-26 遮光装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12555789U JPH0731159Y2 (ja) 1989-10-26 1989-10-26 遮光装置

Publications (2)

Publication Number Publication Date
JPH0363850U true JPH0363850U (enrdf_load_stackoverflow) 1991-06-21
JPH0731159Y2 JPH0731159Y2 (ja) 1995-07-19

Family

ID=31673419

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12555789U Expired - Lifetime JPH0731159Y2 (ja) 1989-10-26 1989-10-26 遮光装置

Country Status (1)

Country Link
JP (1) JPH0731159Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0731159Y2 (ja) 1995-07-19

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